Thechefo e bolaeang likokoanyana e ncha in Melawana ya Taolo ya Dikokonyanabua ka chefo e nang le metsoako e sebetsang e so amoheloeng le ho ngolisoa Chaena pele.Ka lebaka la ts'ebetso e batlang e phahame le polokeho ea chefo e bolaeang likokoanyana e ncha, tekanyo le makhetlo a ts'ebeliso li ka fokotsoa ho fihlela litekanyetso tse fokotsehileng le ts'ebetso e eketsehileng, e leng se thusang ntlafatsong e tala ea temo le ho phahamisa temo ea boleng.
Ho tloha ka 2020, China e amohetse kakaretso ea ngoliso e ncha ea chefo e bolaeang likokoanyana e 32 (6 ka 2020, 21 ka 2021, le 5 ho tloha Pherekhong ho isa Hlakubele 2023, ntle le mefuta e lekanyelitsoeng ho ngolisoeng kantle ho naha empa e sa lumelloe bakeng sa papatso ea lapeng).Har'a bona, mefuta e 8 ea lihlahisoa tsa tlhahiso ea 10 e ngolisitsoe lifateng tsa litholoana (ho kenyeletsoa le fragole) (ho kenyeletsoa lihlahisoa tse 2 tsa tlhahiso bakeng sa e 'ngoe le e' ngoe ea likokoanyana tse ncha tse 2).Sengoliloeng sena se sekaseka sehlopha sa eona, mokhoa oa ts'ebetso, mofuta oa litekanyetso, chefo, lijalo tse ngolisitsoeng le lintho tsa taolo, mekhoa ea ts'ebeliso, litemoso, joalo-joalo, molemong oa ho fana ka litšupiso tsa tšebeliso ea lithethefatsi tsa mahlale le tlhahiso e bolokehileng ea lifate tsa litholoana China.
Likarolo tsa chefo e ncha e bolaeang likokoanyana:
1. Kabo ea mefuta e batla e feletse
Ho tloha ka 2020, har'a chefo e bolaeang likokoanyana e ncha e 8 e ngolisitsoeng lifateng tsa litholoana (ho kenyeletsoa fragole), ho kenyeletsoa chefo e bolaeang likokoanyana e 2, acaricide e le 1, fungicides e 4, le taolo e le 'ngoe ea kholo ea limela, kabo ea mefuta e batla e phethehile ebile e tšoana.
2. Likokoana-hloko tsa likokoana-hlokobusa tse ka sehloohong
Har'a chefo e ncha e 8, ke 2 feela e nang le chefo ea lik'hemik'hale, e etsang 25%;Ho na le mefuta e 6 ea li-biopesticides, tse etsang 75%.Har'a mefuta e 6 ea chefo e bolaeang likokoanyana, ho na le chefo e bolaeang likokoanyana e 3, e 2 ea chefo e bolaeang likokoanyana le e le 'ngoe e thehiloeng limela.Sena se bontša hore lebelo la nts'etsopele ea li-biopesticides Chaena le ntse le eketseha butle-butle.
3. Chefo e akaretsang ea sehlahisoa e batla e le tlaase
Har'a lihlahisoa tse 10 tsa tlhahiso, ho na le maemo a 7 a tlaase a chefo le maemo a 3 a tlaase a chefo.Ha ho na lihlahisoa tse itekanetseng, tse chefo, kapa tse chefo haholo, 'me polokeho ka kakaretso e batla e phahame.
4. Mefuta e mengata e tala ebile e na le tikoloho
Har'a lihlahisoa tse 10 tsa ho itokisa, ho na le li-suspension agents tsa 5 (SC), 2 water dispersible granules (WG), 1 solvable agent (SL), 1 wettable powder (WP), le 1 volatile core (DR).Ntle le li-powders tse nang le metsi, boholo ba tsona ke tsa metsoako ea metsi, e se nang solvent, le tikoloho, e finyellang litlhoko tsa tsoelo-pele ea temo ea morao-rao.Haholo-holo bakeng sa lihlahisoa tsa mantlha tse senyehang, ha ho na ho kopana ka ho toba le lifate tsa litholoana nakong ea kopo, 'me ha ho na kotsi ea masala a chefo e bolaeang likokoanyana.
Ho tloha ka 2020, har'a chefo e ncha e 8 e amohetsoeng hore e ngolisoe lifateng tsa litholoana naheng ea China, lik'hamphani tse 2 tsa lik'hemik'hale li entsoe ke likhoebo tsa kantle, athe likhoebo tsa lapeng li shebile haholo ho nts'etsapele tlhokahalo e tlase.meriana e bolaeang likokoana-hloko.Lilemong tsa morao tjena, ho tloha ponong ea lefats'e, ho se ho ntse ho e-ba thata ka ho eketsehileng ho etsa likokoanyana tse ncha tse ka finyellang litlhoko tsa "katleho, polokeho le moruo", 'me bothata ba ho hanyetsa bo ntse bo eketseha.
Nako ea poso: Nov-01-2023